无标题文档
J44H/Y铸钢角式截止（止回、节流）阀
设计与制造标准：
●设计与制造：BS1873 BS5160 GB12233
●法兰尺寸：ANSIB16.5 JB/T79 GB9113
●压力温度：ANSIB16.34
●结构长度：ANSIB16.10 BS1873 GB12221
●对焊连接尺寸：ANSIB16.25
●检验与实验：BS6755 GB/T13927
安装尺寸及重量：
|
ANSI 150Lb
|
|
NPS
|
2
|
21/2
|
3
|
4
|
5
|
6
|
8
|
10
|
12
|
|
L
|
102
|
108
|
121
|
146
|
178
|
203
|
248
|
311
|
349
|
|
H
|
375
|
390
|
425
|
515
|
535
|
570
|
645
|
715
|
995
|
|
D0
|
200
|
250
|
250
|
300
|
300
|
350
|
400
|
450
|
600
|
|
Wt
|
20
|
35
|
40
|
58
|
73
|
98
|
202
|
305
|
405
|
|
GB 1.6MPa
|
|
DN
|
50
|
65
|
80
|
100
|
125
|
150
|
|
L
|
125
|
145
|
155
|
175
|
200
|
225
|
|
H
|
375
|
390
|
425
|
515
|
535
|
570
|
|
D0
|
200
|
250
|
250
|
300
|
300
|
350
|
|
Wt
|
20
|
35
|
40
|
58
|
73
|
98
|
|
ANSI 300Lb
|
|
NPS
|
2
|
21/2
|
3
|
4
|
5
|
6
|
8
|
10
|
12
|
|
L
|
133
|
146
|
159
|
178
|
200
|
222
|
279
|
311
|
-
|
|
H
|
390
|
425
|
450
|
565
|
675
|
715
|
860
|
1265
|
-
|
|
D0
|
200
|
250
|
250
|
350
|
400
|
450
|
600
|
600
|
-
|
|
Wt
|
33
|
46
|
61
|
105
|
145
|
192
|
311
|
430
|
-
|
|
GB 2.5MPa
|
GB 4.0MPa
|
|
DN
|
50
|
65
|
80
|
100
|
125
|
150
|
50
|
65
|
80
|
100
|
125
|
150
|
|
L
|
125
|
145
|
155
|
175
|
200
|
225
|
125
|
145
|
155
|
175
|
200
|
225
|
|
H
|
375
|
390
|
425
|
515
|
535
|
570
|
375
|
390
|
425
|
515
|
535
|
570
|
|
D0
|
200
|
250
|
250
|
300
|
300
|
350
|
200
|
250
|
250
|
300
|
300
|
350
|
|
Wt
|
22
|
37
|
42
|
61
|
75
|
101
|
21
|
36
|
41
|
60
|
74
|
99
|
|
GB 6.4MPa
|
|
DN
|
50
|
65
|
80
|
100
|
125
|
150
|
|
L
|
150
|
170
|
190
|
215
|
250
|
275
|
|
H
|
390
|
425
|
450
|
565
|
675
|
715
|
|
D0
|
200
|
250
|
250
|
350
|
400
|
450
|
|
Wt
|
33
|
46
|
61
|
105
|
145
|
190
|
|
|
|
|
